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A semisubmersible with a negative GM flops to an angle of ______.
A.heel
B.trim
C.list
D.loll
参考答案
更多 “ A semisubmersible with a negative GM flops to an angle of ______.A.heelB.trimC.listD.loll ” 相关考题
考题
A semisubmersible which flops between forward and aft angles of trim is likely to have ______.A.KML less than KGLB.an off-center LCGC.LCG greater than LCBD.KML greater than KMT
考题
A semisubmersible with a positive GM，and TCG located starboard of the centerline，inclines to an angle of ______.A.heelB.trimC.listD.loll
考题
An upright vessel has negative GM．GM becomes positive at the angle of loll because the ______．A.Free surface effects are reduced due to pocketingB.KG is reduced as the vessel seeks the angle of lollC.Effective beam is increased causing BM to increaseD.Underwater volume of the hull is increased
考题
______is an angle at which a cargo settles in the hold of a ship，between the horizontal and the slope made by a bulk cargo such as grain or iron ore．A.Angle of lollB.Angle of inclinationC.Angle of reposeD.Angle of list
考题
A vessel aground may have negative GM since the ______.A.decrease in KM is equal to the loss of draftB.virtual rise of G is directly proportional to the remaining draftC.lost buoyancy method is used to calculate KM, and KB is reducedD.displacement lost acts at the point where the ship is aground
考题
Mariners proceeding across the main routes are recommended to do so at______．A.as wide an angle as practicableB.as wide an angle so practicableC.like wide an angle as practicableD.like wide as angle so practicable
考题
单选题The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.A
trimB
yawC
heelD
loll
考题
单选题The actual rudder angle reading is（）A
the rudder angle indicator readingB
the desired rudder angle readingC
the measured rudder angle readingD
the intended rudder angle reading
考题
单选题Your vessel is damaged，listing to port and on occasion flopping to the same angle to starboard. It has a long，slow，sluggish roll around the angle of list. There is excessive trim by the stern with little freeboard aft. What action should you take?（）.A
Jettison any off-center topside weights to lower GM and correct the listB
Pump out any slack after double-bottom tanks to reduce free surface and increase freeboard aftC
Pump out the after peak and fill the forepeak to change the trimD
Press up any slack double-bottom tanks forward of the tipping center，then fill the forepeak if empty
考题
单选题If your vessel has a list to port due to negative GM and off-center weight，the first corrective measure you should take is to（）.A
move port-side main-deck cargo to the starboard sideB
fill the starboard double-bottomC
pump water from the port double-bottom to the starboard double-bottomD
pump water from the port double-bottom over the side
考题
单选题A semisubmersible which will not remain upright and will assume a list either to port or starboard is likely to have（）.A
a large TCGB
a negative GMC
excessive ballastD
insufficient deck load
考题
单选题If the cause of a sudden severe list or trim is negative initial stability，counter flooding into empty tanks may（）.A
increase the righting momentB
cause an increase in the righting armC
bring the unit to an upright equilibrium positionD
cause the unit to flop to a greater angle
考题
单选题An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.A
free surface effects are reduced due to pocketingB
KG is reduced as the vessel seeks the angle of lollC
effective beam is increased causing BM to increaseD
underwater volume of the hull is increased
考题
单选题A vessel aground may have negative GM since the（）.A
decrease in KM is equal to the loss of draftB
virtual rise of G is directly proportional to the remaining draftC
lost buoyancy method is used to calculate KM，and KB is reducedD
displacement lost acts at the point where the ship is aground
考题
单选题A floating ship with an initial negative metacentric height（）.A
will capsizeB
will incline furtherC
may lie at an angle of lollD
may be initially level
考题
单选题A vessel aground may have negative GM since the（）.A
decrease in KM is equal to the loss of draftB
virtual rise of G is directly proportional to the remaining draftC
lost buoyancy method is used to calculate KM, and KB is reducedD
displa ement lost acts at the point where the ship is aground
考题
单选题Your vessel is listening because of a negative GM. To lower G below M, you should（）.A
deballastB
transfer weight to the high sideC
ballast on the high sideD
add we ght symmetrically below G
考题
单选题An inclined semisubmersible with a very short rolling period about a constant angle of list is likely to have（）.A
an off-center TCGB
an LCG greater than level vessel LCBC
a negative GMD
excessive free surfaces
考题
单选题A semisubmersible which flops between forward and aft angles of trim is likely to have（）.A
KML less than KGLB
an off-center LCGC
LCG greater than LCBD
KML greater than KMT
考题
单选题A semisubmersible with a positive GM，and TCG located starboard of the centerline，inclines to an angle of（）.A
heelB
trimC
listD
loll
考题
单选题Mariners proceeding across the main routes are recommended to do so at（）.A
as wide an angle as practicableB
as wide an angle so practicableC
like wide an angle as practicableD
like wide as angle so practicable
考题
单选题If the cause of a sudden severe list is negative initial stability，counterflooding into empty tanks may（）.A
increase the righting momentB
cause an increase in the righting armC
bring the vessel to an upright equilibrium positionD
cause the vessel to flop to a greater angle
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